CN201092105Y - Post segment cooling apparatus of roll mill - Google Patents
Post segment cooling apparatus of roll mill Download PDFInfo
- Publication number
- CN201092105Y CN201092105Y CNU200720069415XU CN200720069415U CN201092105Y CN 201092105 Y CN201092105 Y CN 201092105Y CN U200720069415X U CNU200720069415X U CN U200720069415XU CN 200720069415 U CN200720069415 U CN 200720069415U CN 201092105 Y CN201092105 Y CN 201092105Y
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- China
- Prior art keywords
- cooling
- chill roll
- cooling device
- box
- cooling roller
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- Expired - Fee Related
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
A calendar back cooling device comprises a plurality of cooling roller groups and a cold air unit (4), wherein the cooling rollers of the cooling roller groups, the relative support bearings and support walls form the main frame of the cooling device, two ends of each cooling roller are mounted with a rotary connector of cooling water, one side of the cooling roller is mounted with a transmission gear or a synchronous belt wheel, the support walls are arranged with a connecting beam between, the connecting beam is arranged with an above thermal insulation box (A) composed of fixed thermal insulated plates and surrounding all cooling roller groups, the bottom plate of the box is arranged with a cold air device communicated with the chamber of the box, the cold air device is communicated with outdoor air via an air pipe, one side above the box is arranged with a movable thermal insulated plate, while another side is arranged with an adjustable air outlet, the front and back sides of the box are arranged with a membrane inlet and a membrane outlet. The calendar back cooling device can effectively overcome the product quality defect of prior water cooling roller caused by temperature difference at two ends, to improve membrane product quality and benefit.
Description
Technical field
The utility model relates to a kind of rubber and plastic rolling equipment, refers in particular to a kind of calender back segment cooling device, is applicable to the calendering post processing of the demanding membrane-like product of production transparency and flatness.
Background technology
In film or sheet production process, in order to guarantee the typing fast of film or sheet, guarantee the performance and the quality of product, reach like this: referring to figure one, figure two.Film that extracts after the calendering or sheet 15 are introduced between the chill roll 9 of some inner feeding low-temperature cold waters, form surface contact shape, and the low-temperature cold water in the chill roll goes into from 11 or 5 by two end swivel couplings 5 or 11.The effect of the cooling water by continuous replacing makes the diaphragm goods after the calendering obtain cooling and shaping.But, because the chill roll wheel face can form the temperature difference at water intake end and water side, and cause film or sheet two sides cooling degree heterogeneity, thereby influence the product whole structure.Feeding the water temperature of chill roll 9, the material temperature of calendering rear film and the difference of environment temperature simultaneously is objective reality, thereby causes chill roll 9 roll surfaces to form condensed water phenomenon (being in a cold sweat), and the bag that influences film or sheet and chill roll 9 is tied up, and reduces cooling effectiveness.In addition,, 20 to 30 chill rolls 9 to be arranged usually, make equipment flowsheet elongated, take plant area and become big in order to guarantee final products cooling typing fully.Therefore, the type of cooling of change film or sheet is the key point that addresses the above problem.
The utility model content
The purpose of the present utility model: aim to provide a kind of calender back segment cooling device, chill roll produces condensed water and inhomogeneous cooling one and the low deficiency of effect in the existing apparatus to overcome.
Problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of calender back segment cooling device, comprise chill roll group and cold wind group 4, the chill roll 9 of chill roll group and spring bearing 6 thereof and supported cart wall 3 are formed the main truss of cooling devices, each chill roll two end has been installed the swivel coupling 5,11 of turnover cooling water, and chill roll one side also is equipped with travelling gear or synchronous pulley; It is characterized in that: the crossbeam 12 of connection is arranged between the described supported cart wall 3, connecting crossbeam 12 tops is provided with one and surrounds and surround the insulation casing A of all chill roll groups by fixing thermal insulation board 16, described box bottom is provided with the cooling air unit 4 that connects with cabinets cavity, and this cooling air unit 4 is communicated with outdoor air by guide duct 2; A side is established a movable warming plate 7 above casing simultaneously, and opposite side is provided with adjustable exhaust outlet 14, in addition, is provided with diaphragm import 17 and diaphragm outlet 18 at the front and back of casing side.
Described movable heat insulating board 7 is connected with casing by hinge 13.
This calender back segment cooling device according to above technical scheme proposition, by all chill roll groups are placed in the relatively-stationary confined space, one cooling air unit that connects with cabinets cavity is set again simultaneously the inner cavity chamber that in this confined space all are connected with cooling water is realized temperature adjusting, it is ubiquitous because the product quality defect that the two ends temperature difference is caused also can be eliminated " condensed water " phenomenon on the chill roll simultaneously effectively to overcome original water chill rolls; For the quality and benefits that improves the diaphragm product provides technical support comprehensively.
Description of drawings
Accompanying drawing 1 is an overall structure schematic diagram of the present utility model;
Accompanying drawing 2 is that the AA of Fig. 1 is to profile.
Fixedly warming plate 9-chill roll 10-travelling gear or synchronous pulley 11-swivel coupling 12-crossbeam 13-hinge 14-adjustable exhaust outlet 15-film or fixedly heat insulating board 17-diaphragm import 18-diaphragm outlet of sheet 16-of the movable warming plate 8-of 1-heat insulating board fixed mount 2-guide duct 3-supported cart wall 4-cooling air unit 5-swivel coupling 6-spring bearing 7-among the figure
The specific embodiment
This calender back segment cooling device as shown in the figure, it is a kind of improvement to existing calender back segment cooling device.This improvement project is: the crossbeam 12 of connection is arranged between the described supported cart wall 3, connecting crossbeam 12 tops is provided with one and surrounds and surround the insulation casing A of all chill roll groups by fixing thermal insulation board 16, described box bottom is provided with the cooling air unit 4 that connects with cabinets cavity, and this cooling air unit 4 is communicated with outdoor air by guide duct 2; A side is established a movable warming plate 7 above casing simultaneously, and opposite side is provided with adjustable exhaust outlet 14, in addition, is provided with diaphragm import 17 and diaphragm outlet 18 at the front and back of casing side.
Described movable heat insulating board 7 is connected with casing by hinge 13.
Fixedly heat insulating board 9 top layer lower planes are higher than chill roll 9 the highest point of contacts 100MM at least.
With reference to Fig. 1, a kind of calender back segment cooling device comprises chill roll 9 and is installed in swivel coupling 5,11 on the chill roll 9 two end spindle noses.Low-temperature cooling water is gone into from 5 or 11, goes out from 11 or 5.Chill roll 9 is rotated by band by power source 10.Chill roll is equipped with spring bearing 6 on two end axles, spring bearing 6 is fixed on the supported cart wall 3.Chill roll all around fixedly heat insulating board 16 (see figure 2)s and movable heat insulating board 7.Perforate and air cooling equipment 4 has been installed below fixing heat insulating board 16 (see figure 2)s.Air cooling equipment 4 scavenge ports are connected with a guide duct 2, and guide duct 2 is connected with outdoor.Linking to each other with movable heat insulating board 7 by 1 page of (see figure 1) of hinge above fixing heat insulating board 16, movable heat insulating board can be that Rotate 180 ° is gone up in the axle center mutually with the hinge.
Air cooling equipment 4 air outlets are built-in with the blinds rocking bar, and air quantity and wind direction can be adjusted.The cold wind temperature adjusting range that blows out is at 10 ℃ to 30 ℃.
Power source 10 comprises drive motors, reduction box etc.
With reference to Fig. 2, fixedly heat insulating board 16 is fixed on the crossbeam 12, and crossbeam 12 is connected and fixed two supported cart walls 3.At fixing heat insulating board 16 left and right sides and near chill roll 9 places perforate, so that chill roll 9 is introduced, deflected to film or sheet 15.Fixedly adjustable exhaust outlet is installed in heat insulating board 16 top perforates, guarantees that air is clean in the chamber that heat insulating board surrounds.
For walking around every chill roll 9 with film or sheet stock 15 from the left side inlet, the handled easily personnel are drawn to the right side outlet.Among Fig. 1 fixedly about warming plate the top have film or sheet stock 15 inlet/outlets, fixedly also leave adjustable exhaust outlet 14 above the warming plate, air is changed in right amount in the chamber that surrounds for warming plate 16.
Although through having gone description, the technical staff of the industry can do various variation to present embodiment to the foregoing description to the utility model, therefore, every employing similar variation of the present utility model all should be listed protection domain of the present utility model in.
Claims (3)
1. calender back segment cooling device, comprise chill roll group and cold wind group (4), chill roll of chill roll group (9) and spring bearing (6) thereof and supported cart wall (3) are formed the main truss of cooling device, each chill roll two end has been installed the swivel coupling (5,11) of turnover cooling water, and chill roll one side also is equipped with travelling gear or synchronous pulley; It is characterized in that: connection crossbeam (12) is arranged between the described supported cart wall (3), connecting crossbeam (12) top is provided with one and surrounds and surround the insulation casing (A) of all chill roll groups by fixing thermal insulation board (16), described box bottom is provided with the cooling air unit (4) that connects with cabinets cavity, and this cooling air unit (4) is communicated with outdoor air by guide duct (2); A side is established a movable warming plate (7) above casing simultaneously, and opposite side is provided with adjustable exhaust outlet (14), in addition, is provided with diaphragm import (17) and diaphragm outlet (18) at the front and back of casing side.
2. a kind of calender back segment cooling device as claimed in claim 1 is characterized in that: described movable heat insulating board (7) is connected with casing by hinge (13).
3. a kind of calender back segment cooling device as claimed in claim 1 is characterized in that: fixedly heat insulating board (9) top layer lower plane is higher than the highest point of contact of chill roll (9) 100MM at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720069415XU CN201092105Y (en) | 2007-04-28 | 2007-04-28 | Post segment cooling apparatus of roll mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720069415XU CN201092105Y (en) | 2007-04-28 | 2007-04-28 | Post segment cooling apparatus of roll mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092105Y true CN201092105Y (en) | 2008-07-30 |
Family
ID=39900067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720069415XU Expired - Fee Related CN201092105Y (en) | 2007-04-28 | 2007-04-28 | Post segment cooling apparatus of roll mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092105Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885243A (en) * | 2010-06-21 | 2010-11-17 | 苏州康尼包装材料有限公司 | Bubble host cooling device |
| CN107877764A (en) * | 2017-10-27 | 2018-04-06 | 佛山杰致信息科技有限公司 | A kind of synthetic resin process units |
| CN113618999A (en) * | 2021-07-21 | 2021-11-09 | 杨颜宁 | Avoid temperature shock can step by step refrigerated rubber goods production with calendering device |
| CN114147900A (en) * | 2021-12-07 | 2022-03-08 | 河南玖龙塑料科技有限公司 | PVC film production device and method |
-
2007
- 2007-04-28 CN CNU200720069415XU patent/CN201092105Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885243A (en) * | 2010-06-21 | 2010-11-17 | 苏州康尼包装材料有限公司 | Bubble host cooling device |
| CN107877764A (en) * | 2017-10-27 | 2018-04-06 | 佛山杰致信息科技有限公司 | A kind of synthetic resin process units |
| CN113618999A (en) * | 2021-07-21 | 2021-11-09 | 杨颜宁 | Avoid temperature shock can step by step refrigerated rubber goods production with calendering device |
| CN114147900A (en) * | 2021-12-07 | 2022-03-08 | 河南玖龙塑料科技有限公司 | PVC film production device and method |
| CN114147900B (en) * | 2021-12-07 | 2024-03-12 | 河南玖龙塑料科技有限公司 | PVC film production device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20120428 |